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Three-phase LCD Wattmeter - NRM04Y-P1

Measuring three-phase current, voltage, active power, reactive power, power factor, frequency etc., With RS485 and Modbus. - more info check here: http://www.buymeasuringtools.com/Three-phase-LCD-Wattmeter-10328905/

Quick Brief

Place of Origin: Zhejiang China (Mainland) Brand Name: NCR Model Number: NRM04Y-P1 Measuring Current Range: 1A/5A Measuring Voltage Range: 100V/220/380VAC Accuracy Class: 0.5/0.2 Operating Temperature: -11~55'C Dimensions: 160X80X85

Product Features:

Measuring three-phase current, voltage, active power, reactive power, power factor, frequency etc.

With RS485 and Modbus.

Business Terms:

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Three-phase LCD Wattmeter
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Product Packagings & Delivery Terms:

Specifications and Product Details:

AccuracyClass 0.5 (default); Class 0.2
DisplayLED
InputRated valueVoltage: AC100V/220V/380V etc.; Current: AC1A/5A etc.
OverloadContinuous 1.2 times; Instant: voltage 2 times/1s, current 10 times/5s.
Frequency45-55Hz or 60Hz
Power supplyWorking rangeAC220V or AC/DC 85V-265V
Power consumption< 4 VA
Transmission output< 510Ω when current output DC4-20mA; > 20kΩ when voltage output DC0-5V
Communication interfaceRS485 interface; MODUBS-RTU protocol; baud rate 2400/4800/9600/19200bps
Relay outputRelay contact capacity: AC5A/250V resistive, DC5A/30V resistive
On-off inputR<500Ω on; R>100kΩ off
Dielectric strengthPower supply & input >2kV; Power supply & output >2kV; Input and output > 1kV
Insulation resistance≥ 100MΩ
Average working time to failure≥ 50000 h
Working condition-10~55°C; Relative humidity < 93%; Non-corrosive gas; Altitude ≤ 2500M.
Storage condition-20~75°C; Relative humidity < 93%
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